in all categories

jobs in O Fallon, IL

• The average pay for jobs in O Fallon, IL is $126K per year.
• Entry-level positions start at $50K per year, while the most experienced workers can earn up to $250K per year.
• Top skills include PROBLEM SOLVING, PROJECT MANAGEMENT, EXCELLENT COMMUNICATION SKILLS, AGILE METHODOLOGIES and JAVA.
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Posted 45d ago
Full time · Permanent
Similar jobs pay ~$120k - $150k

Pay information not disclosed by advertiser

Key points we found

  • Lead the Business Operations Site Reliability Engineering team.
  • Ensure the reliability, scalability, and performance of Java and Spring Framework applications.
  • Mentor and guide junior engineers while fostering a culture of operational excellence.
Posted 34d ago
Full time · Permanent
Similar jobs pay ~$120k - $150k

Pay information not disclosed by advertiser

Key points we found

  • Design, build, test, deploy, and maintain software components and automation frameworks.
  • Contribute to the end-to-end software development lifecycle, ensuring scalability and reliability.
  • Conduct code reviews and mentor junior team members.
Expiring in 2d
Full time · Permanent
Similar jobs pay ~$120k - $150k

Pay information not disclosed by advertiser

Key points we found

  • Design, develop, test, and maintain complex software solutions.
  • Serve as a technical leader and mentor within the team.
  • Drive adoption of technology standards and improve engineering practices.
Expiring in 2d
Full time · Permanent
Similar jobs pay ~$100k - $130k

Pay information not disclosed by advertiser

Key points we found

  • Ensure the reliability, scalability, and performance of applications.
  • Support essential services that power Mastercard''s global operations.
  • Mentor and bring technical expertise to the team.
Posted 41d ago
Full time · Permanent
Similar jobs pay ~$120k - $150k

Pay information not disclosed by advertiser

Key points we found

  • Lead end-to-end software design and architecture for scalable solutions.
  • Drive engineering excellence in coding standards and maintainability.
  • Enforce secure coding practices and integrate security into the software development lifecycle.
Posted 41d ago
Full time · Permanent
Similar jobs pay ~$120k - $150k

Pay information not disclosed by advertiser

Key points we found

  • Manage the software engineering team for successful product delivery through Testing with utmost quality.
  • Work with product/architecture to ensure all features/stories are ready for Testing.
  • Recruit and hire the right talent, continuously engage and improve teams’ performance.
Posted 23d ago
Full time · Permanent
Similar jobs pay ~$120k - $150k

Pay information not disclosed by advertiser

Key points we found

  • Design and build scalable data platforms and pipelines.
  • Collaborate with cross-functional teams to deliver data solutions.
  • Ensure data security and compliance while optimizing performance.
Posted 39d ago
Full time · Permanent
Similar jobs pay ~$120k - $150k

Pay information not disclosed by advertiser

Key points we found

  • Lead and develop a team of Business Analysts in a fast-paced environment.
  • Act as a strategic liaison between business users and technical teams to deliver scalable solutions.
  • Drive transformation initiatives including migration from Oracle E-Business Suite to Cloud Financials.
Expiring in 2d
Full time · Permanent
Similar jobs pay ~$150k - $200k

Pay information not disclosed by advertiser

Key points we found

  • Lead the strategy and execution of Real-Time Clearing and Reconciliation products.
  • Drive product performance and revenue growth across clearing offerings.
  • Manage and mentor high-performing product management teams.
Posted 23d ago
Full time · Permanent
Similar jobs pay ~$120k - $150k

Pay information not disclosed by advertiser

Key points we found

  • Lead complex, cross-functional initiatives focused on platform modernization and service integration.
  • Drive end-to-end delivery across multiple workstreams, managing dependencies and mitigating risks.
  • Collaborate with product management and stakeholders to define and deliver high-quality business and functional requirements.
Expiring in 2d
Full time · Permanent
Similar jobs pay ~$120k - $150k

Pay information not disclosed by advertiser

Key points we found

  • Design, implement, and manage AWS-based database solutions.
  • Administer and support PostgreSQL databases in production environments.
  • Implement AWS and database security best practices.
Expiring in 2d
Full time · Permanent
Similar jobs pay ~$90k - $120k

Pay information not disclosed by advertiser

Key points we found

  • Design, develop, and maintain high-quality, scalable C/C++ software.
  • Collaborate with engineers and stakeholders to achieve project goals.
  • Support continuous improvement initiatives and engineering best practices.
Posted 1d ago
Full time · Permanent
Similar jobs pay ~$120k - $150k

Pay information not disclosed by advertiser

Key points we found

  • Manage product operations for Mastercard''s Digital Enablement Service (MDES).
  • Ensure operational excellence and customer engagement through data-driven insights.
  • Drive initiatives for platform reliability, quality, and continuous improvement.
Posted 1d ago
Full time · Permanent
Similar jobs pay ~$120k - $150k

Pay information not disclosed by advertiser

Key points we found

  • Join Mastercard’s Transaction Switching program to enhance authorization response time.
  • Collaborate with development teams to performance test and tune software releases.
  • Utilise your expertise in C/C++ and Linux environments to solve complex technical challenges.
Posted 1d ago
Full time · Permanent
Similar jobs pay ~$120k - $150k

Pay information not disclosed by advertiser

Key points we found

  • Design, develop, test, deploy, and maintain scalable software applications for payment processing.
  • Collaborate with cross-functional teams to translate business requirements into technical solutions.
  • Mentor and support other engineers while ensuring software quality and reliability.
Posted 1d ago
Full time · Permanent
Similar jobs pay ~$150k - $200k

Pay information not disclosed by advertiser

Key points we found

  • Lead product strategy and execution for global transaction processing platforms.
  • Define long-term product vision and manage multi-year roadmaps.
  • Collaborate with engineering and business teams to deliver secure payment experiences.
Posted 1d ago
Full time · Permanent
Similar jobs pay ~$100k - $130k

Pay information not disclosed by advertiser

Key points we found

  • Perform due diligence reviews and questionnaire support for Mastercard globally.
  • Participate in risk management processes and document updates.
  • Assist with the implementation of cross-functional initiatives to deliver on risk goals.
Posted 1d ago
Full time · Permanent
Similar jobs pay ~$150k - $200k

Pay information not disclosed by advertiser

Key points we found

  • Lead the activation and adoption of Studio across product teams.
  • Drive measurable improvements in product lifecycle performance and decision quality.
  • Establish and maintain visibility into product pipeline health and portfolio performance metrics.
Posted 1d ago
Full time · Permanent
Similar jobs pay ~$150k - $200k

Pay information not disclosed by advertiser

Key points we found

  • Lead customer learning and capability-building initiatives across North America.
  • Manage a team to enhance delivery models and support client adoption.
  • Drive cross-functional collaboration to deliver high-quality learning solutions.
Posted 1d ago
Full time · Permanent
Similar jobs pay ~$150k - $200k

Pay information not disclosed by advertiser

Key points we found

  • Lead a service group in the Decision Management Platform for fraud detection.
  • Drive engineering excellence and foster a culture of innovation.
  • Mentor high-performing teams and ensure successful delivery of software solutions.